UBUNTU-CVE-2026-97478

In the Linux kernel, the following vulnerability has been resolved: virt: acrn: Fix irqfd use-after-free during eventfd shutdown acrnirqfddeassign and the eventfd EPOLLHUP wakeup can race and free the same struct hsmirqfd: CPU0 CPU1 ---- ---- eventfdrelease wakeuppollEPOLLHUP hsmirqfdwakeup...